---
title: PreviewArguments
framework: Developer Tools Support
role: symbol
role_heading: Structure
platforms: [iOS 26.0+, iPadOS 26.0+, Mac Catalyst 26.0+, macOS 27.0+, tvOS 26.0+, visionOS 26.0+, watchOS 26.0+]
path: developertoolssupport/previewarguments
---

# PreviewArguments

## Declaration

```swift
struct PreviewArguments<T>
```